After I Successfully Saved Her, My Yandere Sister Dragged Me Back

[HE, 1v1, two female leads + purely sweet everyday life + sweet-on-the-outside, dark-on-the-inside yandere top]

The first part is mostly sweet everyday life. Xu Jiu turns dark later, so if that's what you're here for, feel free to skip ahead!

Synopsis: At the age of six, An Ruoxi transmigrated into a book. Her mission was to save Xu Qingyan, the villain who would one day fall to darkness and destroy the world.

An Ruoxi took her home and shielded her from all the bullying, protecting her from elementary school through university, and staying by her side from campus to the workplace.

Later, Xu Qingyan became the youngest female CEO. The System judged An Ruoxi's mission complete and forcibly logged her out, sending her away from this world.

The day she left was their anniversary. Xu Qingyan bought a chestnut cake and came home, only to find a cup of flower tea that was still warm.

Xu Qingyan searched the entire city but couldn't find her.

Later, everyone said Xu Qingyan had gone mad.

She made a deal with the Heavenly Dao, offering her entire business empire in exchange, and tore apart the world's rules one by one, all to bring An Ruoxi back.

The Heavenly Dao admitted defeat, and An Ruoxi was forcibly dragged back.

When she opened her eyes, Xu Qingyan was sitting by her bed, smiling tenderly:

"Xixi, welcome home."

"This time, you're not going anywhere."

The System blared warnings: Host! The villain's corruption value has exploded! The world is going to end!

An Ruoxi watched as she locked the bedroom door. Beside the bed lay all kinds of useful props.

Tags: Two female leads | Transmigrate into a book | Corruption | Possessive top x adored bottom | From school to the workplace | HE